You might find that the topic tag feature useful.
Topics created in Bugs and Issues have to have at least one tag, and by default, users are prompted to select #pc or #xbox. You can view all topics that belong to a tag, or you can filter it further by filtering topics in a category based on tags.
For more information, see this forum guide: Forum Tags & User Flairs.
So if you are looking for Xbox specific topics use the #xbox tag as your tag of choice.